Minecraft server status query with slots and online players query without plugins and enable-query. Download all files, view the example.php on your webserver and feel free to use it.

Firstly, you have to include in your php file the status.class.php and call the class.

include_once 'MinecraftServerStatus/status.class.php'; //include the class
$status = new MinecraftServerStatus(); // call the class

Then you call the getStatus() function. You have to replace the domain 'pvp24.com' with the ip or domain of your server.

$response = $status->getStatus('pvp24.com'); // call the function 

Also if your server dont have the default port (25565) you can add it as getStatus(ip, port).

$response = $status->getStatus('pvp24.com', 25565); // when you dont have the default port 

After that you only have to check the response.

if(!$response) {
	echo"The Server is offline!";
} else {
	echo"The Server ".$response['hostname']." is running on ".$response['version']." and is online,
	currently are ".$response['players']." players online
	of a maximum of ".$response['maxplayers'].". The motd of the server is '".$response['motd']."'. 
	The server has a ping of ".$response['ping']." milliseconds.";
}

If the server is offline it returns false else it returns an array which contains the variables 'hostname', 'players', 'maxplayers', 'motd', 'version' and 'ping'.